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[U-Boot,1/1] efi_loader: efi_net: hwaddr_size = 6

Message ID 20170822105038.6168-1-xypron.glpk@gmx.de
State Superseded
Delegated to: Alexander Graf
Headers show

Commit Message

Heinrich Schuchardt Aug. 22, 2017, 10:50 a.m. UTC 
The length of a MAC address is 6.
We have to set this length in the EFI_SIMPLE_NETWORK_MODE
structure of the EFI_SIMPLE_NETWORK_PROTOCOL.

Without this patch iPXE fails to initialize the network with
error message
SNP MAC(001e0633bcbf,0x0) has invalid hardware address length 0

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
 lib/efi_loader/efi_net.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index bc3b84db48..a274eedd38 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -263,6 +263,7 @@  int efi_net_register(void **handle)
 	netobj->dp_end = dp_end;
 	memcpy(netobj->dp_mac.mac.addr, eth_get_ethaddr(), 6);
 	memcpy(netobj->net_mode.current_address.mac_addr, eth_get_ethaddr(), 6);
+	netobj->net_mode.hwaddr_size = 6;
 	netobj->net_mode.max_packet_size = PKTSIZE;
 
 	netobj->pxe.mode = &netobj->pxe_mode;